2960767580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{47161}}^1$

素因数の和:47286

約数の個数: 48

約数和(自身を含む): 6449497824

約数和(自身を除く): 3488730244

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 292, 365, 430, 730, 860, 1460, 3139, 6278, 12556, 15695, 31390, 47161, 62780, 94322, 188644, 235805, 471610, 943220, 2027923, 3442753, 4055846, 6885506, 8111692, 10139615, 13771012, 17213765, 20279230, 34427530, 40558460, 68855060, 148038379, 296076758, 592153516, 740191895, 1480383790, 2960767580]

約数ペア:

[(1, 2960767580), (2, 1480383790), (4, 740191895), (5, 592153516), (10, 296076758), (20, 148038379), (43, 68855060), (73, 40558460), (86, 34427530), (146, 20279230), (172, 17213765), (215, 13771012), (292, 10139615), (365, 8111692), (430, 6885506), (730, 4055846), (860, 3442753), (1460, 2027923), (3139, 943220), (6278, 471610), (12556, 235805), (15695, 188644), (31390, 94322), (47161, 62780)]